text: import os
  
  priv_key_path = os.environ['PRIVKEY']
  pub_key_path = os.environ['PUBKEY']
  
  
  class Config(object):
      SQLALCHEMY_DATABASE_URI = os.environ.get('DBURI') or 'sqlite:///../data.db'
      SQLALCHEMY_TRACK_MODIFICATIONS = False
      PROPAGATE_EXCEPTIONS = True
      with open(priv_key_path) as f:
          PRIVATE_KEY = f.read()
  
      with open(pub_key_path) as f:
          PUBLIC_KEY = f.read()
  